CN201887900U - Device capable of supporting simultaneous playing of multi-path audio/video - Google Patents
Device capable of supporting simultaneous playing of multi-path audio/video Download PDFInfo
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- CN201887900U CN201887900U CN 201020645396 CN201020645396U CN201887900U CN 201887900 U CN201887900 U CN 201887900U CN 201020645396 CN201020645396 CN 201020645396 CN 201020645396 U CN201020645396 U CN 201020645396U CN 201887900 U CN201887900 U CN 201887900U
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Abstract
The utility model relates to a device capable of supporting simultaneous playing of multi-path audio/video, which comprises an MCU (microprocessor control unit), a data storage module, an audio/video decoding module and a data cache module. The data storage module, the audio/video decoding module and the data cache module are connected with the MCU. The device is characterized in that the data cache module is connected with a plurality of audio/video reading modules, and the output ends of the audio/video reading modules are respectively connected with video rendering modules and audio output interfaces. The device can realize simultaneous playing of multiple videos or audios without mutual influence. Moreover, the device has a simple circuit structure and a high value of application.
Description
Technical field
The utility model relates to the device that can support that the multichannel audio/video is play simultaneously.
Background technology
It all can only put the interface as the main broadcaster with a video or audio frequency when displaying video for existing television set, computer and multimedia equipment, television set particularly, because the household likes seeing different channels, and family is with regard to a TV, can often appear as to see the program of liking and quarrel.Therefore, how can play a plurality of videos or audio frequency simultaneously on an equipment, and be independent of each other, reach resource and make full use of, be the demand in market.
Summary of the invention
The purpose of this utility model provides a kind of device of supporting that the multichannel audio/video is play simultaneously, realizes playing a plurality of videos or audio frequency simultaneously, and is independent of each other.
The utility model is achieved in that a kind of device of supporting that the multichannel audio/video is play simultaneously, comprise MCU and the data memory module that is connected with this MCU, audio/video decoding module and data cache module, it is characterized in that: described data cache module is connected with a plurality of audio/video read modules, and the output of described audio/video read module presents module with video respectively and is connected with the audio output interface module.
The utility model deposits audio/video data the diverse location of buffer memory in, utilizes a plurality of audio, video data read modules to read, and shows respectively or play, and is independent of each other, and circuit structure is simple, has use value preferably.
Description of drawings
Fig. 1 is a circuit structure theory diagram of the present utility model.
Fig. 2 is the structural representation of the sub-device of preferred embodiment.
Embodiment
As shown in Figure 1, the utility model provides a kind of device of supporting that the multichannel audio/video is play simultaneously, comprise MCU and the data memory module that is connected with this MCU, audio/video decoding module and data cache module, it is characterized in that: described data cache module is connected with a plurality of audio/video read modules, and the output of described audio/video read module presents module with video respectively and is connected with the audio output interface module.
The data that the utility model MCU will play read from data memory module and decode, and respectively deposit in cache module according to different addresses decoded data, utilize the audio/video read module to read the data message of relevant position, send demonstration or broadcast respectively.In this preferred embodiment, described audio output interface module has a plurality of audio output ports, so that the user passes through separately headset or audio-frequence player device reception voice data separately.And audio frequency of the present utility model output not only is confined to wired transfer of data, and its audio output interface module can also comprise the audio wireless output unit.This audio wireless output unit can be a bluetooth, promptly realizes audio transmission and broadcast by wireless blue tooth.
As shown in Figure 2, Fig. 2 is the structural representation of the sub-device of present embodiment, A, B, four videos of C, B have been play among the figure in the display 1 simultaneously, the side of main frame 2 is provided with the sound of respectively corresponding four videos of four audio output ports (3,4,5,6), they are separate, are independent of each other, and the user is as long as can listen to the sound of corresponding video by headset separately, can use for many people, save resource.
What deserves to be mentioned is that device of the present utility model comprises television set, computer and multimedia equipment, can realize in different equipment that multitone/video plays simultaneously, and not disturb mutually.
The above only is preferred embodiment of the present utility model, and all equalizations of being done according to the utility model claim change and modify, and all should belong to covering scope of the present utility model.
Claims (4)
1. the device that can support that the multichannel audio/video is play simultaneously, comprise MCU and the data memory module that is connected with this MCU, audio/video decoding module and data cache module, it is characterized in that: described data cache module is connected with a plurality of audio/video read modules, and the output of described audio/video read module presents module with video respectively and is connected with the audio output interface module.
2. the device of supporting that the multichannel audio/video is play simultaneously according to claim 1 is characterized in that: described device comprises television set, computer and multimedia equipment.
3. the device of supporting that the multichannel audio/video is play simultaneously according to claim 1 is characterized in that: described audio output interface module has a plurality of audio output ports.
4. require the 1 described device of supporting that the multichannel audio/video is play simultaneously according to profit, it is characterized in that: described audio output interface module comprises the audio wireless output unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201020645396 CN201887900U (en) | 2010-12-07 | 2010-12-07 | Device capable of supporting simultaneous playing of multi-path audio/video |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201020645396 CN201887900U (en) | 2010-12-07 | 2010-12-07 | Device capable of supporting simultaneous playing of multi-path audio/video |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201887900U true CN201887900U (en) | 2011-06-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201020645396 Expired - Fee Related CN201887900U (en) | 2010-12-07 | 2010-12-07 | Device capable of supporting simultaneous playing of multi-path audio/video |
Country Status (1)
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| CN (1) | CN201887900U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103002394A (en) * | 2011-09-08 | 2013-03-27 | 技嘉科技股份有限公司 | Wireless control method of multiple audio sources and wireless playing system thereof |
| CN103680551A (en) * | 2012-09-21 | 2014-03-26 | 深圳市快播科技有限公司 | Player and method thereof for simultaneously playing multiple videos |
| CN103945305A (en) * | 2013-01-21 | 2014-07-23 | 联想(北京)有限公司 | Information processing method and electronic equipment |
| CN105992054A (en) * | 2015-02-13 | 2016-10-05 | 青岛海尔电子有限公司 | Intelligent television playing method and playing device |
| CN108446092A (en) * | 2018-03-06 | 2018-08-24 | 京东方科技集团股份有限公司 | Audio-frequency inputting method, audio output device, equipment and storage medium |
| CN111711843A (en) * | 2020-06-09 | 2020-09-25 | 海信视像科技股份有限公司 | Multimedia equipment and screen projection playing method |
-
2010
- 2010-12-07 CN CN 201020645396 patent/CN201887900U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103002394A (en) * | 2011-09-08 | 2013-03-27 | 技嘉科技股份有限公司 | Wireless control method of multiple audio sources and wireless playing system thereof |
| CN103680551A (en) * | 2012-09-21 | 2014-03-26 | 深圳市快播科技有限公司 | Player and method thereof for simultaneously playing multiple videos |
| CN103945305A (en) * | 2013-01-21 | 2014-07-23 | 联想(北京)有限公司 | Information processing method and electronic equipment |
| CN103945305B (en) * | 2013-01-21 | 2018-07-06 | 联想(北京)有限公司 | The method and electronic equipment of a kind of information processing |
| CN105992054A (en) * | 2015-02-13 | 2016-10-05 | 青岛海尔电子有限公司 | Intelligent television playing method and playing device |
| CN108446092A (en) * | 2018-03-06 | 2018-08-24 | 京东方科技集团股份有限公司 | Audio-frequency inputting method, audio output device, equipment and storage medium |
| CN108446092B (en) * | 2018-03-06 | 2021-10-08 | 京东方科技集团股份有限公司 | Audio output method, audio output device, audio output apparatus, and storage medium |
| CN111711843A (en) * | 2020-06-09 | 2020-09-25 | 海信视像科技股份有限公司 | Multimedia equipment and screen projection playing method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110629 Termination date: 20121207 |